Spinal FracturesThoracic VertebraeFractures, BoneFracture HealingFracture Fixation, InternalLumbar VertebraeHip FracturesFemoral FracturesSpinal InjuriesFractures, ComminutedFractures, SpontaneousFracture FixationSpinal FusionSpinal CanalOrthopedic Fixation DevicesOsteoporotic FracturesRadius FracturesSpinal CordSpinal Cord InjuriesFractures, CompressionKyphosisFractures, StressInternal FixatorsBone ScrewsFemoral Neck FracturesLongitudinal LigamentsUlna FracturesFracture Fixation, IntramedullaryRib FracturesSkull FracturesMandibular FracturesTreatment OutcomeBack PainSpineTooth FracturesExternal FixatorsTomography, X-Ray ComputedRetrospective StudiesIntra-Articular FracturesOperative TimePolymethyl MethacrylateKyphoplastySpinal Cord CompressionDecompression, SurgicalSpinal StenosisOsteoporosisVertebroplastyCervical VertebraeBone PlatesBone NailsOrbital FracturesRespiratory BurstColles' FractureBony CallusSpondylitis, AnkylosingInjury Severity ScoreBiomechanical PhenomenaRecovery of FunctionPeriprosthetic FracturesBone DensityMagnetic Resonance ImagingWrist InjuriesCasts, SurgicalPain MeasurementBone WiresPostoperative ComplicationsFollow-Up StudiesFinite Element AnalysisMaxillary FracturesZygomatic FracturesAccidental FallsOsteoporosis, PostmenopausalDura MaterForearm InjuriesCadaverBone Density Conservation AgentsInjections, SpinalNeurosurgical ProceduresClaviclePelvic BonesProspective StudiesSpinal NeoplasmsSpinal NervesAnkle InjuriesAnesthesia, SpinalSpinal Cord DiseasesTractionMultiple TraumaSpinal DiseasesCalcaneusDislocationsFibulaDiaphysesSpinal Nerve RootsRange of Motion, ArticularSpinal Cord NeoplasmsOdontoid ProcessCarpal BonesOrthopedic ProceduresTime Factors